no no

something forbidden, something against the rules(from an essentially juvenile euphemism)

Beards are a no no in the military of many countries.

by The Return of Light Joker February 16, 2008

No No

A name I used to call my cousin Noah, Noah, if you're reading this, I'm sorry, I was mean, I was selfish, I was inconsiderate! My tiny brain could not comprehend that you had feelings deep down in your soul, and that I had hurt them, damaged them, ruined them! This is an apology, to you, and any other people who are named Noah, and have a slightly younger cousin who calls them No No!

Hey No No, give me all your monopoly money or I shoot my nerf gun!

by FluffyPuppy2011 July 15, 2022

no no

what mommy says when you have done something spectacular

kid: mommy look i hit the neighbor with a baseball bat
mom:no no!

by you drink pp March 27, 2003

no no

1. Someone's private area; an alternative to the word "hoo-ha."
2. A song by Ringo Starr about not wanting to snort cocaine anymore.

1. Hay! No toucheh of deh no no!!
2. "No no no no no no I don't (snort) no more..."

by whootylalalalalala August 27, 2009

no no

An unmaintained hoo hoo.

"Geez, that's a no no!"

by pro-nun-see-A-shun March 18, 2003

no no

1. A condescending way to say "no." Use "no no" when a simple "no" will not suffice.

Idiot: "Isn't AOL the internet?"
Non-AOL user: "No no."

by Val October 22, 2001

no no

A sweater with no hood or pocket

I just threw on a no no from the thrift store

by Trevorsits November 29, 2010